User Documentation

ManualsBrandsWeidmueller ManualsAutomation & SoftwareUC20-SL2000-EC Currently only available in combination with Runtime-License (2638920000).

Table Of Contents

Table of contents
1 Introduction
- 1.1 Purpose of the document
- 1.2 Requirements
- 1.3 Intended use
- 1.4 Notes on this document
  - 1.4.1 Contents of the document
  - 1.4.2 Not contained in this document
- 1.5 Further documentation
- 1.6 Relevant countries and registrations
2 Safety instructions
- 2.1 Representation
- 2.2 General safety information
- 2.3 Personnel safety
- 2.4 Safety instructions for projecting
3 System overview
- 3.1 Hardware architecture
- 3.2 Software structure
- 3.3 Network design
- 3.4 u-control - CPU modules
- 3.5 Buses
- 3.6 u-create studio Toolsuite
- 3.7 Libraries and interfaces
4 Operating behavior
- 4.1 Start-up
5 Software installation
- 5.1 Install firmware of the control
6 Configuration
- 6.1 Data exchange between control and visualization
7 Program development
- 7.1 Task priorities
- 7.2 Fast control
- 7.3 Device Service
8 Licensing
- 8.1 Trial license
  - 8.1.1 Activation of a trial license (single user license)
  - 8.1.2 Activation of a trial license (runtime license)
- 8.2 Activating a single-user license (software on the PC)
- 8.3 Activating a runtime license (software on the device)
- 8.4 License status and license overview
- 8.5 Device replacement
  - 8.5.1 PC replacement (single-user license)
  - 8.5.2 Device replacement (runtime license)
- 8.6 Reset the license information
9 Device Administration (DevAdmin)
- 9.1 Tab "Diag."
- 9.2 Tab "Config."
- 9.3 Tab "Backup/Restore"
- 9.4 Tab "Plugins"
  - 9.4.1 Add plugin to DevAdmin
- 9.5 Change password for DevAdmin
10 Software units
- 10.1 Creating a software unit
- 10.2 Example meta.xml
11 OPC UA Server
- 11.1 Overview of variants
- 11.2 Establishing a connection
- 11.3 Server configuration
- 11.4 Generic variable tree
- 11.5 Creating an information model
- 11.6 Logging of server operation
12 Node-RED
13 LongtermDiagnosticMonitor
- 13.1 Monitor
14 Data recorder
- 14.1 Configuration
- 14.2 Data recording
- 14.3 Reading out the buffer
- 14.4 Recording callback from the application
- 14.5 Data locality and real-time
- 14.6 Size limitations
- 14.7 Appendix: C interface
15 Diagnostics
- 15.1 Control diagnosis
  - 15.1.1 Error codes
- 15.2 Diagnosis data for Weidmüller
  - 15.2.1 Status report
  - 15.2.2 Access to flash storage medium
- 15.3 USB via Ethernet adapter
16 Maintenance
- 16.1 Executing a firmware update of the system components
  - 16.1.1 Firmware-Update for devices
  - 16.1.2 Automatic update during boot-up
17 Technical data
18 Directives and standards
19 Appendix: Tutorial - creating an IEC project
- 19.1 Creating a new project
- 19.2 Creating a simple program
- 19.3 Saving u-create studio project
- 19.4 Load firmware onto device
- 19.5 Configuration of the control
- 19.6 Compiling project and uploading onto control
- 19.7 Starting the project
20 Appendix: Addressing in the Ethernet (basics)
21 Appendix: Tutorial FoE
22 Appendix: Tutorial - call C function from IEC
- 22.1 Preconditions and needed components
- 22.2 Task
- 22.3 Creating the C function and download
- 22.4 Calling the IEC funtion in the IEC application and download
Index

OPC UA Server

System manual

2696790000/02/04.2020

<ArrayDimension ValuePath="APPL.system.vBoolArray"/>

Optionally, a subrange of an array can be specified for variable mapping.

The following attributes are required for this:

Attribute Description

ArrayOffset

Specifies the start value of the array subrange (left index).

ArrayLength

Desired length of the array subrange.

In the following example, a subrange of the IEC array is instantiated in the

server as an OPC UA array. In the IEC an array from 1 to 100 is defined. In

the OPC UA server only the sector from 10 to 15 is mapped.

<Variable DataType="0:Types.0:DataTypes.0:BaseDataType.0:Boolean"

NodeId="i=10" BrowseName="bool array" DisplayName="bool array"

AccessLevel="0x03" ValueRank="1">

<ArrayDimension ArrayOffset="9" ArrayLength="5"

ValuePath="APPL.system.vBoolArray"/>

Example of a complete XML file

<Uri ns="1" isDefaultNs="1">http://www.company.com</Uri>

<Uri ns="2">MyNamespace</Uri>

</NamespaceUris>

<Object DataType="0:Types.0:ObjectTypes.0:BaseObjectType.0:FolderType"

NodeId="1:i=1000" BrowseName="My Variables" DisplayName="My Variables">

<Variable

DataType="0:Types.0:DataTypes.0:BaseDataType.0:Number.0:UInteger.0:Byte"

NodeId="1:i=1003" BrowseName="MyUInt8" DisplayName="MyUInt8"

ValuePath="APPL.system.vUSINT" AccessLevel="0x03"/>

<Variable

DataType="0:Types.0:DataTypes.0:BaseDataType.0:Number.0:UInteger.0:UInt16"

NodeId="1:i=1004" BrowseName="MyUInt16" DisplayName="MyUInt16"

ValuePath="APPL.system.vUINT" AccessLevel="0x03"/>

<Variable

DataType="0:Types.0:DataTypes.0:BaseDataType.0:Number.0:UInteger.0:UInt32"

NodeId="1:i=1005" BrowseName="MyUInt32" DisplayName="MyUINt32"

ValuePath="APPL.system.vUDINT" AccessLevel="0x03"/>

<Variable

DataType="0:Types.0:DataTypes.0:BaseDataType.0:Number.0:UInteger.0:UInt64"

NodeId="1:i=1006" BrowseName="MyUInt64" DisplayName="MyUInt64"

ValuePath="APPL.system.vULINT" AccessLevel="0x03"/>

<Variable

DataType="0:Types.0:DataTypes.0:BaseDataType.0:Number.0:Integer.0:SByte"

NodeId="1:i=1008" BrowseName="MyInt8" DisplayName="MyInt8"

ValuePath="APPL.system.vSINT" AccessLevel="0x01"/>